SPARK Wi-Fi is the first blinker in the world operating completely by radio.
- SPARK Wi-Fi is a 3 LED blinker with high intensity.
- It is powered by three 1.5 V batteries type C, with duration of 3 years (calculating an average use of 10 cycles per day).
- The range of the radio signal of the SPARK Wi-Fi blinker is more than 20m.
- Patented pending BS 2009 A 000029